According to the "Journal of mordovia", in the conduct of the fighting in Syria, government forces captured tanks, wherein a reliable protection against attacks from the rear. For example, one of the t-55мв aft projection of the tower tightly covered boxes dynamic protection "Contact". Earlier tanks of the specified version was equipped with the so-called "Reactive armor" in the front hull and turret, except it was mounted on-board screens. While feed remained poorly protected than was used by the militants in the defeat armored vehicles. During the civil war there was an acute shortage of blocks "Contact", but in the last two years implemented their active supplies from Russia, which helped to fill this shortage. In the end, this allowed the syrians to undertake an extensive modernization of tank fleet, including in the field that demonstrates this example. Stern defense mounted primitive, but it does not negate its effectiveness.

Wherein said improvement has a significant drawback. Infantry, traditionally following an undercover vehicle to damage from debris triggered reactive armor. Although in Syria, tanks often fulfill combat tasks on their own, without infantry support, which forces you to create a circular armored vehicles. "Contact" was developed in 1982. It was stated that the passive dynamic protection of the first generation reduces the effect of cumulative ammunition by 50-80%.

However, in contrast to the more modern dynamic protection options, it doesn't work against apcr shells and tandem ammunition. Of the complexes of the second generation of the most famous "Kontakt-5", using the edz 4с22-4c23. Held in the 1990-ies of the german and us military tests have shown that this armor protected the tank T-72 impervious to m829a1 shells with a core of depleted uranium, which was the best Western armor-piercing projectiles at the time. Armor of the third generation is represented by the "Relic" that provides protection from feathered armor-piercing projectiles (bops) and cumulative ammunition.

According to RIA Novosti, the press service of the shipbuilding plant "Severnaya Verf" plans in late April to launch the ship "Ivan Khurs"Began the preparations for the launching of the ship communications project 18280 "Ivan Khurs".